rsys

commit b5468b0a5a271f1e63ca19a4fe47dadaf60913ff
parent 32c6997383c67b517e3073b95423af137d25ee1e
Author: vaplv <vaplv@free.fr>
Date:   Mon,  8 Dec 2014 13:57:23 +0100

Add and test the logger_has_stream function

Diffstat:
M
src/logger.h
 | 
9
+++++++++
M
src/test_logger.c
 | 
11
+++++++++++

2 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/src/logger.h b/src/logger.h
@@ -82,6 +82,15 @@ logger_set_stream
   logger->streams[type].ctx = ctx;
 }
 
+static FINLINE char
+logger_has_stream
+  (struct logger* logger,
+   const enum log_type type)
+{
+  ASSERT(logger && (unsigned)type < LOG_TYPES_COUNT__);
+  return logger->streams[type].writer != NULL;
+}
+
 BEGIN_DECLS
 
 RSYS_API res_T
diff --git a/src/test_logger.c b/src/test_logger.c
@@ -69,7 +69,12 @@ main(int argc, char** argv)
   CHECK(istream_err, 0);
   CHECK(istream_warn, 0);
 
+  CHECK(logger_has_stream(&logger, LOG_OUTPUT), 0);
+  CHECK(logger_has_stream(&logger, LOG_ERROR), 0);
+  CHECK(logger_has_stream(&logger, LOG_WARNING), 0);
+
   logger_set_stream(&logger, LOG_OUTPUT, func_stream_out, &istream_out);
+  CHECK(logger_has_stream(&logger, LOG_OUTPUT), 1);
   logger_print(&logger, LOG_OUTPUT, "output");
   CHECK(istream_out, 1);
   CHECK(istream_err, 0);
@@ -77,6 +82,9 @@ main(int argc, char** argv)
 
   logger_set_stream(&logger, LOG_ERROR, func_stream_err, &istream_err);
   logger_set_stream(&logger, LOG_WARNING, func_stream_warn, &istream_warn);
+  CHECK(logger_has_stream(&logger, LOG_OUTPUT), 1);
+  CHECK(logger_has_stream(&logger, LOG_ERROR), 1);
+  CHECK(logger_has_stream(&logger, LOG_WARNING), 1);
   logger_print(&logger, LOG_OUTPUT, "output");
   CHECK(istream_out, 2);
   CHECK(istream_err, 0);
@@ -116,6 +124,9 @@ main(int argc, char** argv)
   CHECK(istream_warn, 2);
 
   logger_clear(&logger);
+  CHECK(logger_has_stream(&logger, LOG_OUTPUT), 0);
+  CHECK(logger_has_stream(&logger, LOG_ERROR), 0);
+  CHECK(logger_has_stream(&logger, LOG_WARNING), 0);
 
   istream_out = istream_err = istream_warn = 0;
   logger_set_stream(&logger, LOG_OUTPUT, func_stream_out, &istream_out);